Lake Holbrook Dam
Key Takeaway
Lake Holbrook Dam is classified as significant hazard in Massachusetts. It was completed in 1920 and is 106 years old. Its primary use is recreation. Significant hazard means failure could cause economic or environmental damage. Learn more.
Physical Details
| Dam Height | 10 ft (taller than 18% in MA) |
| Dam Length | 300 ft |
| Dam Type | Earth |
| Max Storage | 185 acre-ft |
| Normal Storage | 90 acre-ft |
| Surface Area | 3 acres |
| Drainage Area | 3 sq mi |
| Year Completed | 1920 (106 years old) |
| NID ID | MA01163 |
Safety Information
No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
TOWN OF HOLBROOK, BOARD OF SELECTMEN
Local Government
Nearby Dams
Cushing Pond Dam
Plymouth, MA
Significant Hazard 12 ftBrockton Reservoir Dam
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Significant Hazard 17 ftWaldo Lake Dam
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High Hazard 18 ftUpper Porter Pond Dam
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Significant Hazard 11 ftAmes Pond Dam
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Significant Hazard 15 ftArmstrong Pond Dam
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High Hazard 20 ftGreat Pond Upper Reservoir Dam
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High Hazard 18 ftLower Porter Pond Dam
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Significant Hazard 9 ftFrequently Asked Questions
What is the hazard classification of Lake Holbrook Dam?
Lake Holbrook Dam is classified as Significant Hazard. No probable loss of human life, but can cause economic loss, environmental damage, or disruption of lifeline facilities. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Lake Holbrook Dam?
Lake Holbrook Dam is owned by TOWN OF HOLBROOK, BOARD OF SELECTMEN (Local Government). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Lake Holbrook Dam built?
Lake Holbrook Dam was completed in 1920, making it 106 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Lake Holbrook Dam?
Lake Holbrook Dam serves the following purposes: Recreation. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Lake Holbrook Dam?
Lake Holbrook Dam has a dam height of 10 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.
When was Lake Holbrook Dam last inspected?
Lake Holbrook Dam was last inspected on January 31, 2018. Inspection dates indicate when a formal review occurred, not the results of that inspection.